Enum LifetimeVariant 

pub enum LifetimeVariant<'a> {
    Permanent(&'a PermanentLifetime),
    Ephemeral(&'a EphemeralLifetime),
}

Resolved enum view used by the reconciler.

Variants

Permanent(&'a PermanentLifetime)

Ephemeral(&'a EphemeralLifetime)

Implementations

impl LifetimeVariant<'_>

pub fn kind(&self) -> LifetimeKind

Reverse projection — every borrowed variant knows its LifetimeKind discriminator. Pairs with LifetimeKind::select so LifetimeKind::select(lifetime).map(|v| v.kind()) round-trips the closed set on the populated side; pinned by lifetime_kind_round_trips_through_variant_kind.

pub fn as_ephemeral(&self) -> Option<&EphemeralLifetime>

Projection to the inner EphemeralLifetime iff this variant is Ephemeral. ONE site owns the “give me only the ephemeral case” shape every consumer of the lifetime clock previously hand-rolled via let Ok(LifetimeVariant::Ephemeral(e)) = ...; pinned by lifetime_variant_as_ephemeral_returns_inner_only_for_ephemeral.

pub fn as_permanent(&self) -> Option<&PermanentLifetime>

Projection to the inner PermanentLifetime iff this variant is Permanent. Symmetric counterpart to Self::as_ephemeral.

Trait Implementations

impl<'a> Clone for LifetimeVariant<'a>

fn clone(&self) -> LifetimeVariant<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for LifetimeVariant<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.